Key parameters at a glance
- A radius of 10.93 Earth radii
- A mass of 63.88 Earth masses
- Surface gravity around 0.53 g
- An orbital period of 5.984 days
- Semi-major axis 0.0672 AU
- Equilibrium temperature 1,352 K (1079 °C)
- Distance from Earth 1,646.35 light-years
- Earth Similarity Index 0.087
- Travel time at Voyager 1 speed 29,033,450 years
TOI-2567 b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#1669of 1771
top 94.2%
This planet
10.93R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | TOI-2567 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 10.93 | 11.21 |
| Mass (M⊕) | 1.00 | 63.88 | 317.83 |
| Density (g/cm³) | 5.51 | 0.27 | 1.33 |
| Surface Gravity (g) | 1.00 | 0.53 | 2.53 |
| Insolation (S⊕) | 1.00 | 558.00 | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 63.884 M⊕ | Direct mass measurement (not derived). |
Star Catalogue Identifiers
TIC
TIC 258920431
Gaia DR2
Gaia DR2 2254929887069708160
Gaia DR3
Gaia DR3 2254929887069708160
System
TOI-2567
Percentile among Gas Giant cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 5.98 Earth days (1.6% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0672 AU.
Transit Fingerprint
Depth
0.354 %
Duration
5.458 h
Impact parameter b
0.260
Transit midpoint (BJD)
2,459,007.7809
Photometric dip
Transit produces a flux drop of 3,537 ppm lasting ≈ 5.46 h.
Extended Orbital Architecture
Semi-major axis / stellar radius
8.640
Impact parameter (b)
0.260
RV semi-amplitude (K)
20.600 m/s
Transit mid-time (BJD)
2,459,007.7809
Angular separation (arcsec)
0.13300
Eq. Temperature
1,352K
(1079 °C)
Insolation (S⊕)
558.00
Earth = 1.00
Earth Similarity (ESI)
0.087
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — the dayside is scorched.
Detection Signatures
Transit photometry
A transit dip has been observed from at least one telescope.
Radial velocity
Stellar wobble has been measured spectroscopically.
Discovery Paper
Primary reference
Yee et al. 2022Instrument
TESS CCD Array
Publication
2022-08
Observation locale
Space
Discovery cohort
Planets confirmed in 2022 at Transiting Exoplanet Survey Satellite (TESS) (12 shown).
Host System: TOI-2567
Spectral Class
G-type yellow (Sun-like)
Effective Temperature
5,611 K — cooler than the Sun (5,778 K)
Estimated Age
7.60 Gyr — older than the Sun (4.6 Gyr)
Stellar Radius
1.686 R☉
Stellar Mass
1.130 M☉
Metallicity [Fe/H]
0.24
Extended Stellar Properties
Surface gravity (log g)
4.044 dex
Stellar density
0.340 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 11 bands
Astrometric Data
Parallax
1.952 mas
Total Proper Motion
19.317 mas/yr
PM Right Ascension
-17.07 mas/yr
PM Declination
9.04 mas/yr
Galactic Cartesian (pc)
x = 0.127 · y = -0.381 · z = 0.916
Equatorial (J2000)
RA 288.46567° · Dec 66.34794°
Galactic ℓ, b
97.326° · 22.507°
Ecliptic λ, β
6.834° · 82.647°
HTM-20 index
-1949740780
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